<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>商品详情</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <!-- jquery -->
    <script type="text/javascript" th:src="@{/js/jquery.min.js}"></script>
    <!-- bootstrap -->
    <link rel="stylesheet" type="text/css" th:href="@{/bootstrap/css/bootstrap.min.css}" />
    <script type="text/javascript" th:src="@{/bootstrap/js/bootstrap.min.js}"></script>
    <!-- jquery-validator -->
    <script type="text/javascript" th:src="@{/jquery-validation/jquery.validate.min.js}"></script>
    <script type="text/javascript" th:src="@{/jquery-validation/localization/messages_zh.min.js}"></script>
    <!-- layer -->
    <script type="text/javascript" th:src="@{/layer/layer.js}"></script>
    <!-- md5.js -->
    <script type="text/javascript" th:src="@{/js/md5.min.js}"></script>
    <!-- common.js -->
    <script type="text/javascript" th:src="@{/js/common.js}"></script>
</head>
<body>

</div>
<div class="panel panel-default">
    <div class="panel-heading">秒杀商品详情</div>
    <div class="panel-body">
        <span th:if="${user eq null}">您还未登录,请登陆后再操作</span>
        <span>没有收货地址的提示</span>
    </div>
    <table class="table" id="goodslist">
        <tr>
            <td>商品名称</td>
            <td colspan="3" th:text="${goods.getGoodsName()}"></td>
        </tr>
        <tr>
            <td>商品图片</td>
            <td colspan="3"><img th:src="@{${goods.goodsImg}}" width="100" height="100" /></td>
        </tr>
        <tr>
            <td>秒杀开始时间</td>
            <td th:text="${#dates.format(goods.startDate,'yyyy-MM-dd HH:mm:ss')}"></td>
            <td id="miaoshaTip">
                <input type="hidden" id="remainSeconds" th:value="${remainSeconds}">
                <span th:if="${miaoshaStatus eq 0}">秒杀倒计时:<span id="countDown" th:text="${remainSeconds}"/>秒</span>
                <span th:if="${miaoshaStatus eq 1}">秒杀进行中</span>
                <span th:if="${miaoshaStatus eq 2}">秒杀已结束</span>
            </td>
            <td>
                <form id="miaoshaForm" method="post" action="/miaosha/do_miaosha">
                    <button class="btn btn-primary btn-block" type="submit" id="buyButton">立即秒杀</button>
                    <input type="hidden" name="goodsId" th:value="${goods.id}">
                </form>
            </td>
        </tr>
        <tr>
            <td>商品原价</td>
            <td colspan="3" th:text="${goods.goodsPrice}"></td>
        </tr>
        <tr>
            <td>商品秒杀价</td>
            <td colspan="3" th:text="${goods.miaoshaPrice}"></td>
        </tr>
        <tr>
            <td>库存数量</td>
            <td colspan="3" th:text="${goods.stockCount}"></td>
        </tr>
    </table>
</div>
</body>
<script>

    $(function () {
        countDown();
    });


    function countDown() {
        var remainSeconds=$("#remainSeconds").val();
        var timeout;
        //如果秒杀尚未开始，立即秒杀的按钮不能点击
        //并且显式倒计时事件
        if(remainSeconds>0){
            $("#buyButton").attr("disabled",true);
            timeout=setTimeout(function () {
                $("#countDown").text(remainSeconds-1);
                $("#remainSeconds").val(remainSeconds-1);
                countDown();
            },1000);
            //秒杀进行中
        }else if(remainSeconds==0){
            $("#buyButton").attr("disabled",false);
            if(timeout){
                //如果timeout不存在，则清除倒计时显示
             clearTimeout(timeout);
            }
            $("#miaoshaTip").html("秒杀进行中")
        }else { //秒杀结束
            $("#buyButton").attr("disabled",true);
            $("#miaoshaTip").html("秒杀结束");
        }
    }
</script>
</html>